How to Grow White Jade Orchid (Michelia alba)? A Complete Guide to Cultivation Methods and Precautions
The white jade orchid (Michelia alba) is native to Java, Indonesia, but it is currently widely cultivated in Guangdong, Fujian and other places. It likes to grow in an environment with ample sunlight, good ventilation, and warmth and humidity, while high temperatures and strong light have a strong impact on its growth, and its resistance is not strong either. Below, let us look at how to grow the white jade orchid and what precautions to take.
How to Grow the White Jade Orchid
1. Watering: The white jade orchid has fleshy roots and is afraid of waterlogging. Too much watering will cause disease or root rot. It is also afraid of drought; if watering is slightly delayed, the leaf margins will develop scorched patches or even burn the tender shoots.
2. Light: The white jade orchid likes a sunny and humid environment, so choose a wind-sheltered, sunny spot with ample light. If there is insufficient light, the branches and leaves will grow excessively, with long branches and thin leaves, and the flowers will be sparse and faint in fragrance or will not bloom at all. If exposed to strong sunlight in the hot summer, the plant's growth will also be inhibited, and the edges of young leaves are prone to curling back and turning yellow and withered.
3. Soil: The white jade orchid likes soil that is moist but not wet. If there is too much water in the soil, root rot and yellow leaves will occur, and in severe cases it will lead to leaf drop and death. It cannot be planted in alkaline soil or soil with poor drainage, or growth will stop and it may even die.
4. Fertilizing: The white jade orchid especially loves fertilizer. Only with sufficient fertilizer will it produce many flowers with a strong fragrance. In early spring, apply dilute liquid fertilizer, gradually increasing the concentration, and mix in an appropriate amount of ferrous sulfate. Stop fertilizing during the wintering period.
Cultivation Methods and Precautions for the White Jade Orchid
I. Cultivation Methods
1. During high summer temperatures, corresponding measures should be taken to cool things down with shade netting or a simple shade shed for care, so that the white jade orchid can receive sufficient light while also avoiding excessive direct strong light, preventing the branches and leaves from being scorched by sun exposure.
2. Before placing the white jade orchid indoors, remove dried, excessively leggy, diseased and overly dense branches to reduce nutrient consumption to a minimum; when placed outdoors, the old leaves at the base of the branches may be removed as appropriate, which is beneficial for promoting the growth of new branches.
3. When fertilizing, do not let the fertilizer come into direct contact with the roots; it should gradually penetrate deeper into the soil along with watering to prevent “root burn.” Apply thin fertilizer frequently (cake fertilizer). No fertilizing is needed in winter. From the emergence of new buds the following year until June, apply fertilizer solution once every 3-4 days; from July to September, apply once every 5-6 days. The frequency of fertilizing can be changed according to actual conditions.
II. Precautions
1. For grafting, the rootstock should be a two-year-old branch. During the plum rain season, take a branch of the same thickness as the rootstock. After grafting is completed, it will heal in about 60-70 days, and then it can be cut away from the mother plant.
The Value of Planting the White Jade Orchid
1. First is the white jade orchid's very high ornamental value. The white jade orchid is as white as snow, with a fragrance that fills the air. It blooms in summer and autumn. When in full bloom, the clusters of flowers are exuberant, and the gathered fresh fragrance is even richer and more fragrant. The flowers last a long time, and the greenery is lush. It is truly a garden ornamental tree species.
2. The white jade orchid plant stands upright, with branches growing in a well-arranged, staggered manner. It is widely used in beautifying home environments. In the south, it is mostly planted in courtyards, while in the north it is mostly grown as a potted plant. Whether in courtyards, halls and meeting rooms, or living rooms and studies, it can achieve just the right indoor decorative effect.
Can the White Jade Orchid Be Pruned?
1. Actually, it is best not to prune the white jade orchid too frequently. You can use the method of pinching off tender tips instead, which can also serve to prevent branches from growing excessively.
2. Because the center of the lignified old branches of the white jade orchid is made up of soft, cotton-like material, it easily absorbs water and, after becoming infected with bacteria, rots. At the same time, water at the cut will continue to seep downward, causing the infected branch to gradually die from top to bottom.
3. Therefore, when pruning, you must be careful. The first step is to make a slanted cut and trim the cut surface smooth. The second step is to tightly bind the cut with plastic wrap to isolate it from the outside.
4. If these two steps are not handled well, the cut will dry out and shrivel, but by no means should you cut off the shriveled part. You can use a lighter to scorch and sterilize this area, then wrap it up well, avoiding any contact between the cut and water, so as to prevent further invasion by pathogens.
The white jade orchid can grow up to about 17 m tall, while potted ones can only grow to 3-4 m. Michelia alba is also commonly used in medicine, and generally has good curative effects on coughs and inflammation. The flower language of the white jade orchid is incomparably sincere friendship and pure, flawless love. I hope these questions are helpful to you.